import {
    Loading
  } from 'element-ui';
  // 引入 加载图标 loading
  // 设置 加载的数据
  let loadingCount = 0;
  let loading;
  
  const startLoading = () => {
    loading = Loading.service({
      lock: true,
      text: '操作中······', //可以自定义文字
      spinner: 'el-icon-loading', //自定义加载图标类名
      background: 'rgba(0, 0, 0, 0.7)' //遮罩层背景色
    });
  };
  
  const endLoading = () => {
    loading.close();
  };
  
  export const showLoading = () => {
    if (loadingCount === 0) {
      startLoading();
    }
    loadingCount += 1;
  };
  
  export const hideLoading = () => {
    if (loadingCount <= 0) {
      return;
    }
    loadingCount -= 1;
    if (loadingCount === 0) {
      endLoading();
    }
  };